DE102006045427A1 - Detektionseinheit zur Anordnung in einer Felderzeugungseinheit eines MR-Geräts - Google Patents

Detektionseinheit zur Anordnung in einer Felderzeugungseinheit eines MR-Geräts Download PDF

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Publication number
DE102006045427A1
DE102006045427A1 DE102006045427A DE102006045427A DE102006045427A1 DE 102006045427 A1 DE102006045427 A1 DE 102006045427A1 DE 102006045427 A DE102006045427 A DE 102006045427A DE 102006045427 A DE102006045427 A DE 102006045427A DE 102006045427 A1 DE102006045427 A1 DE 102006045427A1
Authority
DE
Germany
Prior art keywords
detection unit
unit according
subsystems
tunnel axis
radially
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
DE102006045427A
Other languages
German (de)
English (en)
Inventor
Wolfgang Dr. Renz
Ludwig Eberler
Razvan Dr. Lazar
Jürgen NISTLER
Axel vom Dr. Endt
Andreas Dr Krug
Eva Eberlein
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens AG
Original Assignee
Siemens AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Siemens AG filed Critical Siemens AG
Priority to DE102006045427A priority Critical patent/DE102006045427A1/de
Priority to CN200780035893.1A priority patent/CN101517428B/zh
Priority to PCT/EP2007/059868 priority patent/WO2008037636A1/de
Priority to US12/441,974 priority patent/US8131340B2/en
Publication of DE102006045427A1 publication Critical patent/DE102006045427A1/de
Withdrawn legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
    • G01R33/32—Excitation or detection systems, e.g. using radio frequency signals
    • G01R33/34—Constructional details, e.g. resonators, specially adapted to MR
    • G01R33/34046—Volume type coils, e.g. bird-cage coils; Quadrature bird-cage coils; Circularly polarised coils
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
    • G01R33/32—Excitation or detection systems, e.g. using radio frequency signals
    • G01R33/34—Constructional details, e.g. resonators, specially adapted to MR
    • G01R33/34046—Volume type coils, e.g. bird-cage coils; Quadrature bird-cage coils; Circularly polarised coils
    • G01R33/34076—Birdcage coils
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/44—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
    • G01R33/48—NMR imaging systems
    • G01R33/4808—Multimodal MR, e.g. MR combined with positron emission tomography [PET], MR combined with ultrasound or MR combined with computed tomography [CT]
    • G01R33/481—MR combined with positron emission tomography [PET] or single photon emission computed tomography [SPECT]
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
    • G01R33/42—Screening
    • G01R33/422—Screening of the radio frequency field

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pulmonology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Theoretical Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
DE102006045427A 2006-09-26 2006-09-26 Detektionseinheit zur Anordnung in einer Felderzeugungseinheit eines MR-Geräts Withdrawn DE102006045427A1 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE102006045427A DE102006045427A1 (de) 2006-09-26 2006-09-26 Detektionseinheit zur Anordnung in einer Felderzeugungseinheit eines MR-Geräts
CN200780035893.1A CN101517428B (zh) 2006-09-26 2007-09-19 布置在mr设备的场发生单元中的检测单元
PCT/EP2007/059868 WO2008037636A1 (de) 2006-09-26 2007-09-19 Detektionseinheit zur anordnung in einer felderzeugungseinheit eines mr-geräts
US12/441,974 US8131340B2 (en) 2006-09-26 2007-09-19 Detector unit for arrangement within a field generating unit of an MR device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102006045427A DE102006045427A1 (de) 2006-09-26 2006-09-26 Detektionseinheit zur Anordnung in einer Felderzeugungseinheit eines MR-Geräts

Publications (1)

Publication Number Publication Date
DE102006045427A1 true DE102006045427A1 (de) 2008-04-10

Family

ID=38996215

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102006045427A Withdrawn DE102006045427A1 (de) 2006-09-26 2006-09-26 Detektionseinheit zur Anordnung in einer Felderzeugungseinheit eines MR-Geräts

Country Status (4)

Country Link
US (1) US8131340B2 (zh)
CN (1) CN101517428B (zh)
DE (1) DE102006045427A1 (zh)
WO (1) WO2008037636A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
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DE102008012312A1 (de) * 2008-03-03 2010-01-28 Siemens Aktiengesellschaft Magnetresonanzgerät mit einer PET-Einheit

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CN104316953B (zh) * 2007-07-02 2018-05-15 皇家飞利浦电子股份有限公司 用于混合pet-mr系统的热稳定的pet探测器
US8525116B2 (en) * 2007-07-25 2013-09-03 Koninklijke Philips N.V. MR/PET imaging systems
EP2399143B1 (en) * 2009-02-17 2015-11-11 Koninklijke Philips N.V. Big bore pet/mr system
KR20120022356A (ko) * 2010-09-02 2012-03-12 한국과학기술원 Ｐｅｔ－ｍｒｉ 융합 시스템
JP5789861B2 (ja) * 2010-11-01 2015-10-07 国立研究開発法人放射線医学総合研究所 Ｐｅｔ−ｍｒｉ装置
JP5750684B2 (ja) * 2010-11-01 2015-07-22 国立研究開発法人放射線医学総合研究所 Ｐｅｔ−ｍｒｉ装置
WO2012093730A1 (ja) * 2011-01-06 2012-07-12 株式会社東芝 Ｐｅｔ－ｍｒｉ装置
EP2672286A1 (en) 2012-06-05 2013-12-11 Koninklijke Philips N.V. TEM resonator system especially for use in an MRI system
KR102038629B1 (ko) * 2013-02-04 2019-10-30 삼성전자주식회사 Ｍｒｉ-ｐｅｔ시스템
DE102013208620A1 (de) * 2013-05-10 2014-11-13 Siemens Aktiengesellschaft Medizinisches Bildgebungssystem, das eine Magnetresonanzbildgebungseinheit und eine Positronen-Emissions-Tomographie-Einheit umfasst
WO2015022660A2 (en) 2013-08-15 2015-02-19 Koninklijke Philips N.V. System for simultaneous pet/mr imaging
DE102013216376B4 (de) * 2013-08-19 2017-08-31 Siemens Healthcare Gmbh Antenneneinrichtung zum Empfang von Magnetresonanzsignalen
CN106716836B (zh) * 2014-09-09 2020-11-20 巴鲁夫公司 感应式接近度传感器或距离传感器的传感器元件和用于操作所述传感器元件的方法
JP6670306B2 (ja) * 2014-10-17 2020-03-18 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． 間隙及びＲＦスクリーンを有するｚセグメント化されたＭＲＩ用ＲＦコイル、及び、当該ＭＲＩ用ＲＦコイルを含むＭＲＩシステムの検査空間にＲＦ場を印加する方法
RU2701785C2 (ru) * 2015-04-30 2019-10-01 Конинклейке Филипс Н.В. Объемная радиочастотная катушка с улучшенным пространством и доступом для использования в системе магнитно-резонансных исследований
JP6750973B2 (ja) * 2016-07-26 2020-09-02 キヤノンメディカルシステムズ株式会社 Ｐｅｔ−ｍｒｉ装置及び高周波コイル
US10684336B2 (en) 2018-10-24 2020-06-16 General Electric Company Radiofrequency coil and shield in magnetic resonance imaging method and apparatus

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DE19515586A1 (de) * 1995-04-27 1996-10-31 Siemens Ag Hochfrequenz-Antennensystem eines Gerätes zur magnetischen Kernresonanz
DE19732783C1 (de) * 1997-07-30 1999-03-04 Bruker Medizintech HF-Spulensystem für eine MR-Meßeinrichtung
DE10306998B3 (de) * 2003-02-19 2005-04-21 Siemens Ag Hochfrequenzantenne für eine Magnetresonanzanlage

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US7626389B2 (en) * 2005-04-22 2009-12-01 Koninklijke Philips Electronics N.V. PET/MR scanner with time-of-flight capability
US7835782B2 (en) * 2005-04-29 2010-11-16 The Regents Of The University Of California Integrated PET-MRI scanner
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DE102006037047B4 (de) * 2006-08-08 2009-02-12 Siemens Ag Detektionseinheit zur Anordnung innerhalb einer zylinderförmigen Patientenaufnahme einer Magnetresonanzanlage
DE102006045399A1 (de) * 2006-09-26 2008-04-10 Siemens Ag Detektionseinheit, enthaltend ein HF-Sende-Empfangssystem und einen PET-Detektor
US8013607B2 (en) * 2006-10-31 2011-09-06 Koninklijke Philips Electronics N.V. Magnetic shielding for a PET detector system
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US7847552B2 (en) * 2007-01-10 2010-12-07 General Electric Company Exclusion of compromised PET data during simultaneous PET-MR acquisition
CN102713682B (zh) * 2009-11-20 2015-01-28 优瑞公司 自屏蔽梯度线圈

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Publication number Priority date Publication date Assignee Title
DE19515586A1 (de) * 1995-04-27 1996-10-31 Siemens Ag Hochfrequenz-Antennensystem eines Gerätes zur magnetischen Kernresonanz
DE19732783C1 (de) * 1997-07-30 1999-03-04 Bruker Medizintech HF-Spulensystem für eine MR-Meßeinrichtung
DE10306998B3 (de) * 2003-02-19 2005-04-21 Siemens Ag Hochfrequenzantenne für eine Magnetresonanzanlage

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008012312A1 (de) * 2008-03-03 2010-01-28 Siemens Aktiengesellschaft Magnetresonanzgerät mit einer PET-Einheit
DE102008012312B4 (de) * 2008-03-03 2011-09-22 Siemens Aktiengesellschaft Magnetresonanzgerät mit einer PET-Einheit
US8630693B2 (en) 2008-03-03 2014-01-14 Siemens Aktiengesellschaft Magnetic resonance device having a PET unit

Also Published As

Publication number Publication date
US20100036237A1 (en) 2010-02-11
CN101517428B (zh) 2013-05-15
CN101517428A (zh) 2009-08-26
US8131340B2 (en) 2012-03-06
WO2008037636A1 (de) 2008-04-03

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee
R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee

Effective date: 20150401